Abielu-ja kihlasõrmuste traditsioonid ja ajalugu - lingid

Kasulikke ja informatiivseid linke mujalt abielusõrmuste ja kihlasõrmuste traditsioonide ja ajaloo kohta:

http://www.thehistoryof.net/history-of-the-wedding-ring.html
http://www.atlantisring.com/History_of_Wedding_Rings.htm
http://en.wikipedia.org/wiki/Wedding_ring
http://www.oldandsold.com/articles/article115.shtml
http://en.wikipedia.org/wiki/Engagement_ring
http://www.jewelryexpert.com/articles/The-Wedding-Ring.htm
http://ezinearticles.com/?The-History-of-Engagement-Rings-and-Wedding-Bands&id=24579
http://www.diamondvues.com/2006/08/wedding_ring_hi.html
http://weddings.lovetoknow.com/wiki/History_of_the_Wedding_Ring
http://www.engagementringsandthings.com/wedding_rings_and_things.htm
http://www.bridal.co.nz/?t=285
http://www.weddingringsexpert.com/Wedding-Ring-History.html
http://www.northamptonshire.gov.uk/Community/Registration/Wedding+History+and+Traditions.htm